518dc52f85
This changes the indexing syntax from .() to [], the vector syntax from ~[] to [] and the extension syntax from #fmt() to #fmt[]
28 lines
664 B
Rust
28 lines
664 B
Rust
// -*- rust -*-
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type point = {x: int, y: int};
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type rect = (point, point);
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fn fst(r: &rect) -> point { let (fst, _) = r; ret fst; }
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fn snd(r: &rect) -> point { let (_, snd) = r; ret snd; }
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fn f(r: rect, x1: int, y1: int, x2: int, y2: int) {
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assert (fst(r).x == x1);
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assert (fst(r).y == y1);
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assert (snd(r).x == x2);
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assert (snd(r).y == y2);
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}
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fn main() {
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let r: rect = ({x: 10, y: 20}, {x: 11, y: 22});
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assert (fst(r).x == 10);
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assert (fst(r).y == 20);
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assert (snd(r).x == 11);
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assert (snd(r).y == 22);
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let r2 = r;
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let x: int = fst(r2).x;
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assert (x == 10);
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f(r, 10, 20, 11, 22);
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f(r2, 10, 20, 11, 22);
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}
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